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Other Important Questions – Chapter 2 Electrostatic Potential and Capacitance Class 12 CBSE Physics Q.1. Show diagrammatically the arrangement of four point electric charges of equal magnitude placed at four corners of a square such that the electric field as…

Other Important Questions – Chapter 3 Current Electricity -Important 1 Mark Questions Class 12 CBSE Physics Q. 1. Though we specify the direction of direct current by putting an arrow, why is it not considered a vector quantity?Ans. Current is…

Previous Year Questions-Important 1 Mark Questions Chapter 2 Electrostatic Potential and Capacitance Class 12 CBSE Physics Q. 1. Name the physical quantity whose SI unit is J Is it a scalar or a vector quantity? [CBSE Delhi 2010] Ans. Electric…

Previous Year Questions – Important 1 Mark Questions Chapter 3 Current Electricity Class 12 CBSE Physics Q. 1. Define the term drift velocity of charge carriers in a conductor. Write its relationship with current flowing through it. [CBSE Delhi 2014]…

Electric Charges and Fields Class 12 Physics Important Questions - 1 Mark Very Short Answer Type.

1.Write the underlying principle of a moving coil galvanometer. (Delhi 2015) 2. An electron is moving along +ve x-axis in the presence of uniform magnetic field along +ve y-axis. What is the direction of force acting on it? 3. How…

Test – Chapter 4 – Moving Charges & Magnetism – Numericals. 1. A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field…